siteber

Fixed it for you.

problem was resided in wp-config file

to Leverage Browser Caching here is code to the .htaccess
you don’t need plugins…

## EXPIRES CACHING ##
<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType image/jpg "access 1 year"
ExpiresByType image/jpeg "access 1 year"
ExpiresByType image/gif "access 1 year"
ExpiresByType image/png "access 1 year"
ExpiresByType text/css "access 1 month"
ExpiresByType text/html "access 1 month"
ExpiresByType application/pdf "access 1 month"
ExpiresByType text/x-javascript "access 1 month"
ExpiresByType application/x-shockwave-flash "access 1 month"
ExpiresByType image/x-icon "access 1 year"
ExpiresDefault "access 1 month"
</IfModule>
## EXPIRES CACHING ##

THere are many .htaccess tricks you can playing with to speed up and secure the site as well: Leverage browser caching

if RossMitchell method didn’t fix it (i also think might be itheme security plugin). check your .htaccess file, make sure there is no ip being block or restriction on wp-admin access.

Default htaccess file should be

# BEGIN WordPress

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress

you theme might not compatible with latest version of wordpress. Check with your theme developer and see if they have update coming.

For free method, you can use BackUpWordPress to migrate all files over. after that, u can restore database, and update database to your new domain name.

After that, u might want do 301 redirect

here is list of useful wp-config trick

scroll half way down, u will see how to adjust the revision.

you need to do it via wp-config

by defining the WP_POST_REVISIONS to false or how many revision u want

[Redacted]

most likely you need to do some configuration to speed up the site.

If all of them do not work, then it can be your server hosting issue, because your site might be hosted on shared hosting, so you basically shared the server with many other websites, if one of the sites on the server using a lot of cpu, it might slow down your site as well. Contact your host, and investigate the server for u.

try to install all in one seo or wordpress seo

and then force rewrite the title (checked)

first, go to ftp,

and then rename the plugin folder

and create a folder call plugins

and then try to add plugin again.

it is most likely the .htaccess issue. go to ftp or file manager, and check the code inside, make sure it is correct.

if it is, then it can be memory issue or plugin issues. Here has list of thing you can check regarding to internal server error

never mind, i found a way to do it

try to manually reupload all wordpress file again.

your contact form code might not close properly, remove the code, and look through it

or simply using contact form 7, and using shortcode instead.

for text, you can just add

[nutrition-label id=168]

for php you add

<?php echo do_shortcode('[nutrition-label id=168]'); ?>

or you can simply do categories of blog posts; no need for network